TSTP Solution File: GEO192+2 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : GEO192+2 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s

% Computer : n027.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed Aug 31 16:12:11 EDT 2022

% Result   : Theorem 0.19s 0.48s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   50 (  13 unt;   0 def)
%            Number of atoms       :  129 (   1 equ)
%            Maximal formula atoms :    8 (   2 avg)
%            Number of connectives :  126 (  47   ~;  48   |;  18   &)
%                                         (   0 <=>;  13  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    6 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   4 con; 0-2 aty)
%            Number of variables   :   86 (  74   !;  12   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f146,plain,
    $false,
    inference(subsumption_resolution,[],[f144,f121]) ).

fof(f121,plain,
    ~ distinct_lines(sK0,sK1),
    inference(subsumption_resolution,[],[f118,f59]) ).

fof(f59,plain,
    ! [X0] : ~ distinct_lines(X0,X0),
    inference(cnf_transformation,[],[f2]) ).

fof(f2,axiom,
    ! [X0] : ~ distinct_lines(X0,X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',apart2) ).

fof(f118,plain,
    ( ~ distinct_lines(sK0,sK1)
    | distinct_lines(sK1,sK1) ),
    inference(resolution,[],[f93,f67]) ).

fof(f67,plain,
    ( ~ distinct_lines(sK2,sK1)
    | ~ distinct_lines(sK0,sK1) ),
    inference(cnf_transformation,[],[f51]) ).

fof(f51,plain,
    ( ( ~ distinct_lines(sK0,sK1)
      | ~ distinct_lines(sK2,sK1) )
    & apart_point_and_line(intersection_point(sK0,sK2),sK1)
    & convergent_lines(sK0,sK2) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f49,f50]) ).

fof(f50,plain,
    ( ? [X0,X1,X2] :
        ( ( ~ distinct_lines(X0,X1)
          | ~ distinct_lines(X2,X1) )
        & apart_point_and_line(intersection_point(X0,X2),X1)
        & convergent_lines(X0,X2) )
   => ( ( ~ distinct_lines(sK0,sK1)
        | ~ distinct_lines(sK2,sK1) )
      & apart_point_and_line(intersection_point(sK0,sK2),sK1)
      & convergent_lines(sK0,sK2) ) ),
    introduced(choice_axiom,[]) ).

fof(f49,plain,
    ? [X0,X1,X2] :
      ( ( ~ distinct_lines(X0,X1)
        | ~ distinct_lines(X2,X1) )
      & apart_point_and_line(intersection_point(X0,X2),X1)
      & convergent_lines(X0,X2) ),
    inference(rectify,[],[f31]) ).

fof(f31,plain,
    ? [X2,X0,X1] :
      ( ( ~ distinct_lines(X2,X0)
        | ~ distinct_lines(X1,X0) )
      & apart_point_and_line(intersection_point(X2,X1),X0)
      & convergent_lines(X2,X1) ),
    inference(flattening,[],[f30]) ).

fof(f30,plain,
    ? [X2,X0,X1] :
      ( ( ~ distinct_lines(X2,X0)
        | ~ distinct_lines(X1,X0) )
      & apart_point_and_line(intersection_point(X2,X1),X0)
      & convergent_lines(X2,X1) ),
    inference(ennf_transformation,[],[f20]) ).

fof(f20,plain,
    ~ ! [X2,X0,X1] :
        ( convergent_lines(X2,X1)
       => ( apart_point_and_line(intersection_point(X2,X1),X0)
         => ( distinct_lines(X2,X0)
            & distinct_lines(X1,X0) ) ) ),
    inference(rectify,[],[f14]) ).

fof(f14,negated_conjecture,
    ~ ! [X2,X1,X0] :
        ( convergent_lines(X0,X1)
       => ( apart_point_and_line(intersection_point(X0,X1),X2)
         => ( distinct_lines(X0,X2)
            & distinct_lines(X1,X2) ) ) ),
    inference(negated_conjecture,[],[f13]) ).

fof(f13,conjecture,
    ! [X2,X1,X0] :
      ( convergent_lines(X0,X1)
     => ( apart_point_and_line(intersection_point(X0,X1),X2)
       => ( distinct_lines(X0,X2)
          & distinct_lines(X1,X2) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',con) ).

fof(f93,plain,
    ! [X0] :
      ( distinct_lines(sK2,X0)
      | distinct_lines(sK1,X0) ),
    inference(resolution,[],[f92,f60]) ).

fof(f60,plain,
    ! [X2,X0,X1] :
      ( ~ distinct_lines(X1,X0)
      | distinct_lines(X1,X2)
      | distinct_lines(X0,X2) ),
    inference(cnf_transformation,[],[f46]) ).

fof(f46,plain,
    ! [X0,X1,X2] :
      ( ~ distinct_lines(X1,X0)
      | distinct_lines(X1,X2)
      | distinct_lines(X0,X2) ),
    inference(rectify,[],[f29]) ).

fof(f29,plain,
    ! [X2,X0,X1] :
      ( ~ distinct_lines(X0,X2)
      | distinct_lines(X0,X1)
      | distinct_lines(X2,X1) ),
    inference(flattening,[],[f28]) ).

fof(f28,plain,
    ! [X2,X1,X0] :
      ( distinct_lines(X2,X1)
      | distinct_lines(X0,X1)
      | ~ distinct_lines(X0,X2) ),
    inference(ennf_transformation,[],[f17]) ).

fof(f17,plain,
    ! [X2,X1,X0] :
      ( distinct_lines(X0,X2)
     => ( distinct_lines(X2,X1)
        | distinct_lines(X0,X1) ) ),
    inference(rectify,[],[f5]) ).

fof(f5,axiom,
    ! [X0,X2,X1] :
      ( distinct_lines(X0,X1)
     => ( distinct_lines(X1,X2)
        | distinct_lines(X0,X2) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',apart5) ).

fof(f92,plain,
    distinct_lines(sK1,sK2),
    inference(subsumption_resolution,[],[f91,f70]) ).

fof(f70,plain,
    ! [X0] : ~ distinct_points(X0,X0),
    inference(cnf_transformation,[],[f1]) ).

fof(f1,axiom,
    ! [X0] : ~ distinct_points(X0,X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',apart1) ).

fof(f91,plain,
    ( distinct_lines(sK1,sK2)
    | distinct_points(sF3,sF3) ),
    inference(resolution,[],[f87,f75]) ).

fof(f75,plain,
    ! [X0] :
      ( apart_point_and_line(sF3,X0)
      | distinct_lines(sK1,X0) ),
    inference(resolution,[],[f62,f72]) ).

fof(f72,plain,
    apart_point_and_line(sF3,sK1),
    inference(definition_folding,[],[f66,f71]) ).

fof(f71,plain,
    intersection_point(sK0,sK2) = sF3,
    introduced(function_definition,[]) ).

fof(f66,plain,
    apart_point_and_line(intersection_point(sK0,sK2),sK1),
    inference(cnf_transformation,[],[f51]) ).

fof(f62,plain,
    ! [X2,X0,X1] :
      ( ~ apart_point_and_line(X2,X0)
      | apart_point_and_line(X2,X1)
      | distinct_lines(X0,X1) ),
    inference(cnf_transformation,[],[f47]) ).

fof(f47,plain,
    ! [X0,X1,X2] :
      ( distinct_lines(X0,X1)
      | apart_point_and_line(X2,X1)
      | ~ apart_point_and_line(X2,X0) ),
    inference(rectify,[],[f27]) ).

fof(f27,plain,
    ! [X0,X2,X1] :
      ( distinct_lines(X0,X2)
      | apart_point_and_line(X1,X2)
      | ~ apart_point_and_line(X1,X0) ),
    inference(flattening,[],[f26]) ).

fof(f26,plain,
    ! [X0,X1,X2] :
      ( distinct_lines(X0,X2)
      | apart_point_and_line(X1,X2)
      | ~ apart_point_and_line(X1,X0) ),
    inference(ennf_transformation,[],[f21]) ).

fof(f21,plain,
    ! [X0,X1,X2] :
      ( apart_point_and_line(X1,X0)
     => ( distinct_lines(X0,X2)
        | apart_point_and_line(X1,X2) ) ),
    inference(rectify,[],[f11]) ).

fof(f11,axiom,
    ! [X1,X0,X2] :
      ( apart_point_and_line(X0,X1)
     => ( distinct_lines(X1,X2)
        | apart_point_and_line(X0,X2) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ceq2) ).

fof(f87,plain,
    ! [X0] :
      ( ~ apart_point_and_line(X0,sK2)
      | distinct_points(X0,sF3) ),
    inference(forward_demodulation,[],[f85,f71]) ).

fof(f85,plain,
    ! [X0] :
      ( ~ apart_point_and_line(X0,sK2)
      | distinct_points(X0,intersection_point(sK0,sK2)) ),
    inference(resolution,[],[f57,f65]) ).

fof(f65,plain,
    convergent_lines(sK0,sK2),
    inference(cnf_transformation,[],[f51]) ).

fof(f57,plain,
    ! [X2,X0,X1] :
      ( ~ convergent_lines(X2,X1)
      | ~ apart_point_and_line(X0,X1)
      | distinct_points(X0,intersection_point(X2,X1)) ),
    inference(cnf_transformation,[],[f45]) ).

fof(f45,plain,
    ! [X0,X1,X2] :
      ( ~ convergent_lines(X2,X1)
      | ( ~ apart_point_and_line(X0,X2)
        & ~ apart_point_and_line(X0,X1) )
      | distinct_points(X0,intersection_point(X2,X1)) ),
    inference(rectify,[],[f37]) ).

fof(f37,plain,
    ! [X2,X1,X0] :
      ( ~ convergent_lines(X0,X1)
      | ( ~ apart_point_and_line(X2,X0)
        & ~ apart_point_and_line(X2,X1) )
      | distinct_points(X2,intersection_point(X0,X1)) ),
    inference(flattening,[],[f36]) ).

fof(f36,plain,
    ! [X2,X1,X0] :
      ( distinct_points(X2,intersection_point(X0,X1))
      | ( ~ apart_point_and_line(X2,X0)
        & ~ apart_point_and_line(X2,X1) )
      | ~ convergent_lines(X0,X1) ),
    inference(ennf_transformation,[],[f8]) ).

fof(f8,axiom,
    ! [X2,X1,X0] :
      ( convergent_lines(X0,X1)
     => ( ( apart_point_and_line(X2,X0)
          | apart_point_and_line(X2,X1) )
       => distinct_points(X2,intersection_point(X0,X1)) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',con2) ).

fof(f144,plain,
    distinct_lines(sK0,sK1),
    inference(resolution,[],[f96,f59]) ).

fof(f96,plain,
    ! [X0] :
      ( distinct_lines(sK1,X0)
      | distinct_lines(sK0,X0) ),
    inference(resolution,[],[f95,f60]) ).

fof(f95,plain,
    distinct_lines(sK1,sK0),
    inference(subsumption_resolution,[],[f94,f70]) ).

fof(f94,plain,
    ( distinct_points(sF3,sF3)
    | distinct_lines(sK1,sK0) ),
    inference(resolution,[],[f90,f75]) ).

fof(f90,plain,
    ! [X0] :
      ( ~ apart_point_and_line(X0,sK0)
      | distinct_points(X0,sF3) ),
    inference(forward_demodulation,[],[f88,f71]) ).

fof(f88,plain,
    ! [X0] :
      ( ~ apart_point_and_line(X0,sK0)
      | distinct_points(X0,intersection_point(sK0,sK2)) ),
    inference(resolution,[],[f58,f65]) ).

fof(f58,plain,
    ! [X2,X0,X1] :
      ( ~ convergent_lines(X2,X1)
      | distinct_points(X0,intersection_point(X2,X1))
      | ~ apart_point_and_line(X0,X2) ),
    inference(cnf_transformation,[],[f45]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : GEO192+2 : TPTP v8.1.0. Released v3.3.0.
% 0.03/0.12  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.13/0.33  % Computer : n027.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit   : 300
% 0.13/0.33  % WCLimit    : 300
% 0.13/0.33  % DateTime   : Mon Aug 29 21:42:00 EDT 2022
% 0.13/0.33  % CPUTime    : 
% 0.19/0.47  % (5232)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=75:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/75Mi)
% 0.19/0.47  % (5240)ott+11_1:1_drc=off:nwc=5.0:slsq=on:slsqc=1:spb=goal_then_units:to=lpo:i=467:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/467Mi)
% 0.19/0.47  % (5242)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/500Mi)
% 0.19/0.48  % (5232)First to succeed.
% 0.19/0.48  % (5224)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.19/0.48  % (5232)Refutation found. Thanks to Tanya!
% 0.19/0.48  % SZS status Theorem for theBenchmark
% 0.19/0.48  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.48  % (5232)------------------------------
% 0.19/0.48  % (5232)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.48  % (5232)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.48  % (5232)Termination reason: Refutation
% 0.19/0.48  
% 0.19/0.48  % (5232)Memory used [KB]: 1023
% 0.19/0.48  % (5232)Time elapsed: 0.103 s
% 0.19/0.48  % (5232)Instructions burned: 4 (million)
% 0.19/0.48  % (5232)------------------------------
% 0.19/0.48  % (5232)------------------------------
% 0.19/0.48  % (5216)Success in time 0.141 s
%------------------------------------------------------------------------------